Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil
The present study assessed the effect of feeding palm oil (PO), sunflower oil (SO) and their combination on performance, fat deposition, fatty acid composition and lipogenic gene expression of broilers reared for 42 days. A total of 144 1-day-old broilers (Cobb500) were randomly allotted into four t...
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| Format: | Article |
| Language: | English |
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Japanese Society of Animal Science
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/59636/1/Fatty%20acid%20composition%2C%20fat%20deposition%2C%20lipogenic%20gene%20expression%20and%20performance%20of%20broiler%20fed%20diet%20supplemented%20with%20different%20sources%20of%20oil.pdf |
| _version_ | 1825932038283198464 |
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| author | Khatun, Jannatara Loh, Teck Chwen Akit, Henny Foo, Hooi Ling Mohamad, Rosfarizan |
| author_facet | Khatun, Jannatara Loh, Teck Chwen Akit, Henny Foo, Hooi Ling Mohamad, Rosfarizan |
| author_sort | Khatun, Jannatara |
| collection | UPM |
| description | The present study assessed the effect of feeding palm oil (PO), sunflower oil (SO) and their combination on performance, fat deposition, fatty acid composition and lipogenic gene expression of broilers reared for 42 days. A total of 144 1-day-old broilers (Cobb500) were randomly allotted into four treatment diets with each having six replicates of six chicks in each replicate following a completely randomized design. Live weight gain and feed efficiency was significantly (P < 0.05) higher in birds fed with a combination of oil sources compared to controls. Birds fed with the combination of oil and SO alone had higher carcass yield and lower abdominal fat. Higher (P < 0.05) concentrations of unsaturated fatty acids (UFA) and lower concentrations of palmitic acid and saturated fatty acid (SFA) was found in birds fed SO alone and combinations of SO and PO. Furthermore, the outcomes showed that birds fed diet supplemented with SO and the combination of SO and PO down-regulated gene expression of key hepatic lipogenic enzymes of fatty acids synthase (FAS), acetyl-CoA carboxylase (ACC) and stearoyl-CoA desaturase (SCD). These findings suggest that the diet containing the combination of 2% PO and 4% SO may reduce hepatic lipogenesis, as well as lower abdominal fat content of broilers. |
| first_indexed | 2024-03-06T09:35:51Z |
| format | Article |
| id | upm.eprints-59636 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:35:51Z |
| publishDate | 2017 |
| publisher | Japanese Society of Animal Science |
| record_format | dspace |
| spelling | upm.eprints-596362018-03-14T04:36:30Z http://psasir.upm.edu.my/id/eprint/59636/ Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil Khatun, Jannatara Loh, Teck Chwen Akit, Henny Foo, Hooi Ling Mohamad, Rosfarizan The present study assessed the effect of feeding palm oil (PO), sunflower oil (SO) and their combination on performance, fat deposition, fatty acid composition and lipogenic gene expression of broilers reared for 42 days. A total of 144 1-day-old broilers (Cobb500) were randomly allotted into four treatment diets with each having six replicates of six chicks in each replicate following a completely randomized design. Live weight gain and feed efficiency was significantly (P < 0.05) higher in birds fed with a combination of oil sources compared to controls. Birds fed with the combination of oil and SO alone had higher carcass yield and lower abdominal fat. Higher (P < 0.05) concentrations of unsaturated fatty acids (UFA) and lower concentrations of palmitic acid and saturated fatty acid (SFA) was found in birds fed SO alone and combinations of SO and PO. Furthermore, the outcomes showed that birds fed diet supplemented with SO and the combination of SO and PO down-regulated gene expression of key hepatic lipogenic enzymes of fatty acids synthase (FAS), acetyl-CoA carboxylase (ACC) and stearoyl-CoA desaturase (SCD). These findings suggest that the diet containing the combination of 2% PO and 4% SO may reduce hepatic lipogenesis, as well as lower abdominal fat content of broilers. Japanese Society of Animal Science 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/59636/1/Fatty%20acid%20composition%2C%20fat%20deposition%2C%20lipogenic%20gene%20expression%20and%20performance%20of%20broiler%20fed%20diet%20supplemented%20with%20different%20sources%20of%20oil.pdf Khatun, Jannatara and Loh, Teck Chwen and Akit, Henny and Foo, Hooi Ling and Mohamad, Rosfarizan (2017) Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil. Animal Science Journal, 88 (9). pp. 1406-1413. ISSN 1344-3941; ESSN: 1740-0929 http://onlinelibrary.wiley.com/wol1/doi/10.1111/asj.12775/abstract 10.1111/asj.12775 |
| spellingShingle | Khatun, Jannatara Loh, Teck Chwen Akit, Henny Foo, Hooi Ling Mohamad, Rosfarizan Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| title | Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| title_full | Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| title_fullStr | Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| title_full_unstemmed | Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| title_short | Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| title_sort | fatty acid composition fat deposition lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil |
| url | http://psasir.upm.edu.my/id/eprint/59636/1/Fatty%20acid%20composition%2C%20fat%20deposition%2C%20lipogenic%20gene%20expression%20and%20performance%20of%20broiler%20fed%20diet%20supplemented%20with%20different%20sources%20of%20oil.pdf |
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